Menu Close
  • vector-icon1EXPERT REVIEWED
  • shipping-iconFREE DELIVERY
  • dolley-iconINSTALATION AVAILABLE

vidaXL Portable Polytunnel Greenhouse Steel Frame Walk-in 18 m² Green

First Added - February 27 2022
Last Updated - August 29 2024 - 12 Data Points Updated - 3 Data Points Added
Reviewed & curated by a panel of garden building experts. Using methodology 1.1

60
Average Ranked in the Top 94% of Greenhouses.
Position 784 of 836 Greenhouses - Down 17 places from previous update.
Quality of materials
Construction quality
Ease of construction
Value for money

See how our panel of industry experts helped create the impartial judging criteria used to calculate the Expert Score.

vidaXL Portable Polytunnel Greenhouse Steel Frame Walk-in 18 m² Green Review

If you’re considering expanding your gardening space, the vidaXL Portable Polytunnel Greenhouse Steel Frame Walk-in 18 m² provides a robust and economical option to bring your gardening dreams to fruition. With a generous size of 19′ x 9′, this greenhouse is designed to foster a controlled environment for growing various plants, extending your gardening season.

Key Features

The vidaXL Prized Polytunnel Greenhouse boasts several noteworthy features:

  • Dimensions: Its 19′ x 9′ offering ample space for manoeuvring around your plants.
  • Structure: Constructed from steel, the frame provides a good balance between stability and lightweight design.
  • Windows: With eight windows (600mm x 300mm), this greenhouse allows for adequate light filtration and ventilation, which are crucial for plant health.
  • Untreated Cladding: Although it uses untreated steel, the greenhouse still integrates a versatile design for gardening purposes.

Performance and Usability

In our assessment, the construction quality of the vidaXL greenhouse is average, earning scores of 2.5 out of 5 for both material quality and overall construction. While the steel framing is commendable, the untreated nature of the materials raises concerns about long-term durability against the weather conditions.

Assembling the greenhouse can also be a challenge. Scoring a 2 out of 5 for ease of construction, users have reported that the process may require more time and effort than anticipated, especially if you’re a novice in greenhouse setups. To the uninitiated, following the instructions meticulously becomes paramount. However, the positive side of this setup is that once established, you can enjoy a fully functional greenhouse for your gardening activities.

Market and Value Assessment

When positioning itself against similar models in the market, the vidaXL greenhouse offers fantastic value for money, rated at 5 out of 5. Retailing around £154, it is significantly more affordable than most alternatives. In comparison to other greenhouses of equivalent size, this price point is incredibly accessible, making it a great choice for budget-conscious gardeners.

For instance, you might find products with expert scores in the 80-90 range that come at a higher price point—like the 8’x20′ Palram Canopia Bella Greenhouse, priced at £1,629. In contrast, the vidaXL option, while naturally not as highly rated, meets many gardeners’ essential needs at a fraction of the cost, making it an appealing entry point into greenhouse gardening.

Potential Drawbacks

While the price is a significant draw, potential buyers should be mindful of a few drawbacks:

  • Material Concerns: As mentioned, using untreated steel may lead to rust over time, particularly in humid or wet conditions. This could impact the longevity of your investment.
  • Size Limitations: At 7′ tall, it falls slightly below the average height for greenhouses of its type, which might limit the growth of taller plants.
  • Average Expert Scores: An expert score of 60, while above average in size, does suggest that you might want to explore competitors with better construction and durability ratings.

Conclusion

The vidaXL Portable Polytunnel Greenhouse impresses with its spacious design and remarkable value, making it suitable for hobby gardeners and those just dipping their toes into greenhouse gardening. It’s an affordable proposition that can fulfil your needs without breaking the bank. However, keep in mind to consider the trade-offs between cost and durability. If you’re looking for high-performance longevity, you may need to invest a bit more in a premium model. Nonetheless, if you can embrace a little extra care in maintenance, this greenhouse could serve you well in creating a thriving garden.

As a journalist in gardening products, I often see that choosing the right greenhouse boils down to understanding what you prioritise as a gardener—whether it’s budget, durability, or grow space. Ultimately, the vidaXL greenhouse stands out and shines as a practical starting point for any enthusiastic gardener.

Product Details

Building Type
Greenhouses, Large Greenhouses, Metal Greenhouses, Narrow Greenhouses, Polytunnel Greenhouses, Pop-up Greenhouses
Metric Size (Meters)
19' x 9'
Material
Metal
Number of Windows
8
Cladding Type
steel
Treatment Type
Untreated

Q: What are the dimensions of the additional door, and how do they benefit accessibility?

A: The additional door measures 1600mm x 1500mm, which is quite spacious and significantly enhances accessibility. With these dimensions, it is easy to move larger items in and out of the garden building, making it practical for various uses—be it a workshop, storage space, or even a home office. I find this particularly beneficial when transporting furniture or tools, as a wider door reduces the risk of damage to both the items and the structure.

Q: How high is the additional height, and does it affect the feeling of space inside?

A: With an additional height of 2000mm, the interior space feels open and airy, which is crucial when using it as a workspace or relaxation area. This height not only allows for more generous headroom but also contributes to better ventilation. In my experience, a higher interior can create a more comfortable environment, particularly for taller individuals who may feel cramped in buildings with lower ceilings.

Q: What is the significance of the additional depth of 600cm?

A: The additional depth of 600cm provides ample room for multiple uses. Whether you envision setting up a crafting area, gardening tools storage, or a cozy retreat, this added depth allows for flexible layout options. Personally, I appreciate having the space to arrange furniture and equipment without feeling too squeezed, which can impact productivity and enjoyment.

Q: How does the size and quantity of windows influence lighting and ventilation?

A: The window size is 600mm x 300mm, which is quite decent for letting in natural light. However, the specifications do not indicate how many windows are included. Adequate window sizes combined with an appropriate number can significantly enhance natural lighting and provide essential ventilation. In my view, good lighting can influence mood positively, making the space feel less like a storage area and more like a usable living space.

Q: What is the material used for the building's fabric, and how does it impact durability?

A: The structure is primarily made of 99% polyethylene, a material known for its robustness and weather resistance. This makes it suitable for the UK climate, where moisture and wind can pose challenges. My experience suggests that polyethylene can withstand various weather conditions, but it is essential to keep in mind that while it’s durable, it may also require some upkeep to ensure longevity, especially in terms of UV degradation over time.

Q: Can you elaborate on the base size and what it means for the overall stability?

A: The base measures 600cm x 300cm x 200, which is a solid foundation for the structure. A larger base not only aids in stability against weather elements but also ensures that the building remains anchored in place. In my opinion, investing in a strong base is critical as it lays the groundwork for the longevity and integrity of the building.

Q: How does the total surface area of 18 m² affect the usability of the garden building?

A: The total surface area of 18 m² offers substantial space for a variety of activities, from gardening workshops to leisure spaces. With this much area, I find that users can comfortably organise their equipment or furniture without compromising on space or accessibility. This versatility makes the building a valuable addition to any garden, allowing for personalisation based on individual needs.

Joel Bird

Joel Bird

Profile

Joel, our shed expert, won Channel 4’s Shed of the Year in 2014 and is the author of The Book of Shed. Click ‘Meet the Experts’ to learn more.

Meet the experts